<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    package org.hackystat.ambientdevice.trigger;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.logging.Logger;<a name="line.3"></a>
<FONT color="green">004</FONT>    import javax.xml.datatype.XMLGregorianCalendar;<a name="line.4"></a>
<FONT color="green">005</FONT>    import org.hackystat.ambientdevice.UnexpectedParameterException;<a name="line.5"></a>
<FONT color="green">006</FONT>    import org.hackystat.ambientdevice.server.configuration.jaxb.Project;<a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.dailyprojectdata.client.DailyProjectDataClient;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.dailyprojectdata.client.DailyProjectDataClientException;<a name="line.8"></a>
<FONT color="green">009</FONT>    import org.hackystat.dailyprojectdata.resource.coverage.jaxb.CoverageDailyProjectData;<a name="line.9"></a>
<FONT color="green">010</FONT>    import org.hackystat.dailyprojectdata.resource.coverage.jaxb.ConstructData;<a name="line.10"></a>
<FONT color="green">011</FONT>    import org.hackystat.utilities.tstamp.Tstamp;<a name="line.11"></a>
<FONT color="green">012</FONT>    <a name="line.12"></a>
<FONT color="green">013</FONT>    /**<a name="line.13"></a>
<FONT color="green">014</FONT>     * Trigger that represents the coverage state of a certain project. <a name="line.14"></a>
<FONT color="green">015</FONT>     * It can be customized to trigger when the coverage is higher or lower than a certain value.<a name="line.15"></a>
<FONT color="green">016</FONT>     * <a name="line.16"></a>
<FONT color="green">017</FONT>     * @author Shaoxuan Zhang<a name="line.17"></a>
<FONT color="green">018</FONT>     */<a name="line.18"></a>
<FONT color="green">019</FONT>    public class CoverageCompareTrigger implements HackystatTrigger {<a name="line.19"></a>
<FONT color="green">020</FONT>      /**<a name="line.20"></a>
<FONT color="green">021</FONT>       * Boolean that determines the relationship between the coverage and the given value when the<a name="line.21"></a>
<FONT color="green">022</FONT>       * trigger is awoke.<a name="line.22"></a>
<FONT color="green">023</FONT>       */<a name="line.23"></a>
<FONT color="green">024</FONT>      private boolean isHigher;<a name="line.24"></a>
<FONT color="green">025</FONT>      /** The certain project to monitor. */<a name="line.25"></a>
<FONT color="green">026</FONT>      private Project project;<a name="line.26"></a>
<FONT color="green">027</FONT>      /** the value that compare to the coverage. */<a name="line.27"></a>
<FONT color="green">028</FONT>      private double threshold;<a name="line.28"></a>
<FONT color="green">029</FONT>      /** the maximum days to lookback for valid data. */<a name="line.29"></a>
<FONT color="green">030</FONT>      public static final int MAX_LOOKBACK_COUNT = 30;<a name="line.30"></a>
<FONT color="green">031</FONT>      /** The logger for logging. */<a name="line.31"></a>
<FONT color="green">032</FONT>      private Logger logger = Logger.getLogger("org.hackystat.ambientdevice");<a name="line.32"></a>
<FONT color="green">033</FONT>    <a name="line.33"></a>
<FONT color="green">034</FONT>      /**<a name="line.34"></a>
<FONT color="green">035</FONT>       * Construct this instance with given parameters.<a name="line.35"></a>
<FONT color="green">036</FONT>       * <a name="line.36"></a>
<FONT color="green">037</FONT>       * @param project the project to monitor<a name="line.37"></a>
<FONT color="green">038</FONT>       * @param comparition the comparison. HIGHER or LOWER<a name="line.38"></a>
<FONT color="green">039</FONT>       * @param value the threshold value<a name="line.39"></a>
<FONT color="green">040</FONT>       * @throws UnexpectedParameterException if the comparison is not supported<a name="line.40"></a>
<FONT color="green">041</FONT>       */<a name="line.41"></a>
<FONT color="green">042</FONT>      public CoverageCompareTrigger(Project project, String comparition, String value)<a name="line.42"></a>
<FONT color="green">043</FONT>        throws UnexpectedParameterException {<a name="line.43"></a>
<FONT color="green">044</FONT>        this.project = project;<a name="line.44"></a>
<FONT color="green">045</FONT>        threshold = Double.valueOf(value);<a name="line.45"></a>
<FONT color="green">046</FONT>        if ("HIGHER".equalsIgnoreCase(comparition)) {<a name="line.46"></a>
<FONT color="green">047</FONT>          isHigher = true;<a name="line.47"></a>
<FONT color="green">048</FONT>        }<a name="line.48"></a>
<FONT color="green">049</FONT>        else if ("LOWER".equalsIgnoreCase(comparition)) {<a name="line.49"></a>
<FONT color="green">050</FONT>          isHigher = false;<a name="line.50"></a>
<FONT color="green">051</FONT>        }<a name="line.51"></a>
<FONT color="green">052</FONT>        else {<a name="line.52"></a>
<FONT color="green">053</FONT>          throw new UnexpectedParameterException("Comparition " + comparition + " is not expexted.");<a name="line.53"></a>
<FONT color="green">054</FONT>        }<a name="line.54"></a>
<FONT color="green">055</FONT>      }<a name="line.55"></a>
<FONT color="green">056</FONT>    <a name="line.56"></a>
<FONT color="green">057</FONT>      /**<a name="line.57"></a>
<FONT color="green">058</FONT>       * Check the project's coverage state. <a name="line.58"></a>
<FONT color="green">059</FONT>       * Retrieve data from Hackystat DailyProjectData service,<a name="line.59"></a>
<FONT color="green">060</FONT>       * begin from the current. If no valid data found, then lookback day by day until find valid data<a name="line.60"></a>
<FONT color="green">061</FONT>       * or reach the MAX_LOOKBACK_COUNT.<a name="line.61"></a>
<FONT color="green">062</FONT>       * @return true if this trigger is valid, otherwise false.<a name="line.62"></a>
<FONT color="green">063</FONT>       * @throws Exception when error occurs<a name="line.63"></a>
<FONT color="green">064</FONT>       */<a name="line.64"></a>
<FONT color="green">065</FONT>      public boolean activate() throws Exception {<a name="line.65"></a>
<FONT color="green">066</FONT>        logger.fine("Coverage Trigger (" + <a name="line.66"></a>
<FONT color="green">067</FONT>                            (isHigher ? "higher" : "lower") + " than " + threshold + "): Updating.");<a name="line.67"></a>
<FONT color="green">068</FONT>        String host = this.getProject().getHost();<a name="line.68"></a>
<FONT color="green">069</FONT>        String user = this.getProject().getUsername();<a name="line.69"></a>
<FONT color="green">070</FONT>        String password = this.getProject().getPwd();<a name="line.70"></a>
<FONT color="green">071</FONT>        <a name="line.71"></a>
<FONT color="green">072</FONT>        if (!DailyProjectDataClient.isHost(host)) {<a name="line.72"></a>
<FONT color="green">073</FONT>          logger.warning("Coverage Trigger: has to be a DailyProjectData host for this trigger.");<a name="line.73"></a>
<FONT color="green">074</FONT>          return false;<a name="line.74"></a>
<FONT color="green">075</FONT>        }<a name="line.75"></a>
<FONT color="green">076</FONT>        DailyProjectDataClient client = new DailyProjectDataClient(host, user, password);<a name="line.76"></a>
<FONT color="green">077</FONT>        try {<a name="line.77"></a>
<FONT color="green">078</FONT>          client.authenticate();<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>        catch (DailyProjectDataClientException e) {<a name="line.80"></a>
<FONT color="green">081</FONT>          logger.warning("Coverage Trigger: Cannot authenticate the user.");<a name="line.81"></a>
<FONT color="green">082</FONT>          return false;<a name="line.82"></a>
<FONT color="green">083</FONT>        }<a name="line.83"></a>
<FONT color="green">084</FONT>        <a name="line.84"></a>
<FONT color="green">085</FONT>        XMLGregorianCalendar timestamp = Tstamp.makeTimestamp();<a name="line.85"></a>
<FONT color="green">086</FONT>    <a name="line.86"></a>
<FONT color="green">087</FONT>        int numCovered = 0;<a name="line.87"></a>
<FONT color="green">088</FONT>        int numUncovered = 0;<a name="line.88"></a>
<FONT color="green">089</FONT>        CoverageDailyProjectData coverage = null;<a name="line.89"></a>
<FONT color="green">090</FONT>        int lookbackCount = 0;<a name="line.90"></a>
<FONT color="green">091</FONT>        while ((coverage == null || coverage.getConstructData().size() &lt;= 0)<a name="line.91"></a>
<FONT color="green">092</FONT>            &amp;&amp; lookbackCount &lt; MAX_LOOKBACK_COUNT) {<a name="line.92"></a>
<FONT color="green">093</FONT>          try {<a name="line.93"></a>
<FONT color="green">094</FONT>            coverage = client.getCoverage(user, project.getProjectName(), Tstamp.incrementDays(<a name="line.94"></a>
<FONT color="green">095</FONT>                timestamp, -lookbackCount), "line");<a name="line.95"></a>
<FONT color="green">096</FONT>          }<a name="line.96"></a>
<FONT color="green">097</FONT>          catch (DailyProjectDataClientException e1) {<a name="line.97"></a>
<FONT color="green">098</FONT>            logger.finest("Coverage Trigger: Searching back " + lookbackCount + " days.");<a name="line.98"></a>
<FONT color="green">099</FONT>          }<a name="line.99"></a>
<FONT color="green">100</FONT>          lookbackCount++;<a name="line.100"></a>
<FONT color="green">101</FONT>        }<a name="line.101"></a>
<FONT color="green">102</FONT>        if (coverage == null || coverage.getConstructData().size() &lt;= 0) {<a name="line.102"></a>
<FONT color="green">103</FONT>          logger.fine("Coverage Trigger: No vaild UnitTest data within " + MAX_LOOKBACK_COUNT<a name="line.103"></a>
<FONT color="green">104</FONT>              + " days is found.");<a name="line.104"></a>
<FONT color="green">105</FONT>          return false;<a name="line.105"></a>
<FONT color="green">106</FONT>        }<a name="line.106"></a>
<FONT color="green">107</FONT>        for (ConstructData data : coverage.getConstructData()) {<a name="line.107"></a>
<FONT color="green">108</FONT>          numCovered += data.getNumCovered();<a name="line.108"></a>
<FONT color="green">109</FONT>          numUncovered += data.getNumUncovered();<a name="line.109"></a>
<FONT color="green">110</FONT>        }<a name="line.110"></a>
<FONT color="green">111</FONT>        double coverageValue = (double) numCovered / (numCovered + numUncovered);<a name="line.111"></a>
<FONT color="green">112</FONT>        boolean result = ((coverageValue &gt;= threshold) &amp;&amp; isHigher)<a name="line.112"></a>
<FONT color="green">113</FONT>            || ((coverageValue &lt;= threshold) &amp;&amp; !isHigher);<a name="line.113"></a>
<FONT color="green">114</FONT>        if (result) {<a name="line.114"></a>
<FONT color="green">115</FONT>          logger.info("Coverage Trigger: active.");<a name="line.115"></a>
<FONT color="green">116</FONT>        }<a name="line.116"></a>
<FONT color="green">117</FONT>        else {<a name="line.117"></a>
<FONT color="green">118</FONT>          logger.fine("Coverage Trigger: inactive.");<a name="line.118"></a>
<FONT color="green">119</FONT>        }<a name="line.119"></a>
<FONT color="green">120</FONT>        return result;<a name="line.120"></a>
<FONT color="green">121</FONT>      }<a name="line.121"></a>
<FONT color="green">122</FONT>    <a name="line.122"></a>
<FONT color="green">123</FONT>      /**<a name="line.123"></a>
<FONT color="green">124</FONT>       * @return the project<a name="line.124"></a>
<FONT color="green">125</FONT>       */<a name="line.125"></a>
<FONT color="green">126</FONT>      public Project getProject() {<a name="line.126"></a>
<FONT color="green">127</FONT>        return this.project;<a name="line.127"></a>
<FONT color="green">128</FONT>      }<a name="line.128"></a>
<FONT color="green">129</FONT>    <a name="line.129"></a>
<FONT color="green">130</FONT>      /**<a name="line.130"></a>
<FONT color="green">131</FONT>       * @return the threshold value<a name="line.131"></a>
<FONT color="green">132</FONT>       */<a name="line.132"></a>
<FONT color="green">133</FONT>      public double getThreshold() {<a name="line.133"></a>
<FONT color="green">134</FONT>        return this.threshold;<a name="line.134"></a>
<FONT color="green">135</FONT>      }<a name="line.135"></a>
<FONT color="green">136</FONT>    <a name="line.136"></a>
<FONT color="green">137</FONT>      /**<a name="line.137"></a>
<FONT color="green">138</FONT>       * @return the isHigher parameter<a name="line.138"></a>
<FONT color="green">139</FONT>       */<a name="line.139"></a>
<FONT color="green">140</FONT>      public boolean getIsHigher() {<a name="line.140"></a>
<FONT color="green">141</FONT>        return this.isHigher;<a name="line.141"></a>
<FONT color="green">142</FONT>      }<a name="line.142"></a>
<FONT color="green">143</FONT>    }<a name="line.143"></a>




























































</PRE>
</BODY>
</HTML>
